NAME

       Net::SSLGlue::SMTP - make Net::SMTP able to use SSL

SYNOPSIS

           use Net::SSLGlue::SMTP;
           my $smtp_ssl = Net::SMTP->new( $host,
               SSL => 1,
               SSL_ca_path => ...
           );

           my $smtp_plain = Net::SMTP->new( $host );
           $smtp_plain->starttls( SSL_ca_path => ... );

DESCRIPTION

       Net::SSLGlue::SMTP extends Net::SMTP so one can either start directly with SSL or switch later to SSL
       using the STARTTLS command.

       By default it will take care to verify the certificate according to the rules for SMTP implemented in
       IO::Socket::SSL.

METHODS

       new The  method  "new" of Net::SMTP is now able to start directly with SSL when the argument "<SSL =" 1>>
           is given. In this case it will not create an IO::Socket::INET object but an  IO::Socket::SSL  object.
           One can give the usual "SSL_*" parameter of IO::Socket::SSL to "Net::SMTP::new".

       starttls
           If  the  connection  is not yet SSLified it will issue the STARTTLS command and change the object, so
           that SSL will now be used. The usual "SSL_*" parameter of IO::Socket::SSL will be given.

       peer_certificate ...
           Once the SSL connection is established the object is derived from IO::Socket::SSL so that you can use
           this method to get information about the certificate. See the IO::Socket::SSL documentation.

       All of these methods can take the "SSL_*" parameter from IO::Socket::SSL to change the  behavior  of  the
       SSL connection. The following parameters are especially useful:

       SSL_ca_path, SSL_ca_file
           Specifies  the  path  or a file where the CAs used for checking the certificates are located. This is
           typically "etc/ssl/certs" on UNIX systems.

       SSL_verify_mode
           If set to 0, verification of the certificate will be disabled. By default it is set to 1 which  means
           that the peer certificate is checked.

       SSL_verifycn_name
           Usually  the  name  given  as  the  hostname in the constructor is used to verify the identity of the
           certificate. If you want to check the certificate against another name you can specify it  with  this
           parameter.

SEE ALSO

       IO::Socket::SSL, Net::SMTP

COPYRIGHT

       This  module is copyright (c) 2008, Steffen Ullrich.  All Rights Reserved.  This module is free software.
       It may be used, redistributed and/or modified under the same terms as Perl itself.

perl v5.36.0                                       2022-12-06                            Net::SSLGlue::SMTP(3pm)